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  <div id="layout-content"><div id="function.rmdir" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">rmdir</h1>
  <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">rmdir</span> &mdash; <span class="dc-title">删除目录</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.rmdir-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>rmdir</strong></span>(<span class="methodparam"><span class="type">string</span> <code class="parameter">$directory</code></span>, <span class="methodparam"><span class="type">?</span><span class="type"><span class="type">resource</span><span class="type"></span></span> <code class="parameter">$context</code><span class="initializer"> = <strong><code>null</code></strong></span></span>): <span class="type">bool</span></div>

  <p class="para rdfs-comment">
   尝试删除 <code class="parameter">directory</code> 所指定的目录。
   该目录必须是空的，而且要有相应的权限。
   失败时会产生一个 <strong><code>E_WARNING</code></strong> 级别的错误。
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.rmdir-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>
    
     <dt>
<code class="parameter">directory</code></dt>

     <dd>

      <p class="para">
       目录的路径。
      </p>
     </dd>

    
    
     <dt>
<code class="parameter">context</code></dt>

     <dd>

      <p class="para"><a href="stream.contexts.html" class="link">上下文流（context stream）</a>
<span class="type">resource</span>。</p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.rmdir-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   成功时返回 <strong><code>true</code></strong>， 或者在失败时返回 <strong><code>false</code></strong>。
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.rmdir-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-2225">
    <p><strong>示例 #1 <span class="function"><strong>rmdir()</strong></span> 例子</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">if&nbsp;(!</span><span style="color: #0000BB">is_dir</span><span style="color: #007700">(</span><span style="color: #DD0000">'examples'</span><span style="color: #007700">))&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">mkdir</span><span style="color: #007700">(</span><span style="color: #DD0000">'examples'</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">rmdir</span><span style="color: #007700">(</span><span style="color: #DD0000">'examples'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
     </div>

   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.rmdir-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="function.is-dir.html" class="function" rel="rdfs-seeAlso">is_dir()</a> - 判断给定文件名是否是一个目录</span></li>
    <li class="member"><span class="function"><a href="function.mkdir.html" class="function" rel="rdfs-seeAlso">mkdir()</a> - 新建目录</span></li>
    <li class="member"><span class="function"><a href="function.unlink.html" class="function" rel="rdfs-seeAlso">unlink()</a> - 删除文件</span></li>
   </ul>
  </p>
 </div>


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